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AskSQLTeam
Ask SQLTeam Question
0 Posts |
 Posted - 2002-08-05 : 08:25:17
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| Teo writes "How to update 2 tables whit follow select...UPDATE TABLE1 T1, TABLE2 T2 SET T1.FIELD1 = T2.FIELDx WHERE T1.FIELDy = T2.FIELDzor UPDATE TABLE1 T1, TABLE2 T2 , TABLE T3 SET T1.FIELD1 = T3.FIELDn WHERE T1.FIELDy = T2.FIELDzAND T1.FIELDy = T3.FIELDzAND T2.FIELDz = T3.FIELDzTank you for some help about thisTeo" |
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Page47
Master Smack Fu Yak Hacker
2878 Posts |
Posted - 2002-08-05 : 08:50:57
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| The INSERT, UPDATE and DELETE DML can only effect one table at a time. If you need to update 3 tables, you need three mutually exclusive UPDATE statements.Jay White{0} |
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Updating 2 or + tables